Runway Gen-4 Turbo API

Runway Gen-4 Turbo is an image to video model by Runway, available on the Venice API as runway-gen4-turbo. Requests are anonymized, so the provider never sees your identity.

Runway Gen-4 Turbo API pricing

Model ID	Variant	Privacy	Price
`runway-gen4-turbo`	Image to video	Anonymized	from $0.07 per second

Runway Gen-4 Turbo specifications

Spec	Value
Provider	Runway
Released	Jan 22, 2026
Privacy	Anonymized
Modes	image to video
Durations	2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s
Aspect ratios	16:9, 9:16, 1:1, 4:3, 3:4, 21:9
Audio	None

How to use the Runway Gen-4 Turbo API

Send requests to POST https://api.venice.ai/api/v1/video/queue with "model": "runway-gen4-turbo" and your API key.

# 1. Queue the job (returns a queue_id)
curl https://api.venice.ai/api/v1/video/queue \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "runway-gen4-turbo",
    "prompt": "Slow aerial drone shot over a misty mountain valley at golden hour",
    "duration": "5s",
    "aspect_ratio": "16:9",
    "image_url": "https://example.com/first-frame.jpg"
  }'

# 2. Poll until the MP4 is ready
curl https://api.venice.ai/api/v1/video/retrieve \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "model": "runway-gen4-turbo", "queue_id": "<queue_id>" }' --output video.mp4

Runway Gen-4 Turbo API FAQ

How much does the Runway Gen-4 Turbo API cost?

From

0.068 to

0.068 per second of video, depending on resolution, duration and audio. A 5-second clip costs $0.34. Call POST /video/quote for the exact price before queueing. Prices are in USD and can be paid in DIEM at parity.

What is the Runway Gen-4 Turbo model ID?

Use runway-gen4-turbo as the model parameter.

Is the Runway Gen-4 Turbo API private?

Runway Gen-4 Turbo is anonymized: Venice forwards requests to the provider without your identity, but the provider may retain prompt data, so use a private model for sensitive work.

What resolutions and durations does Runway Gen-4 Turbo support?

Durations: 2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s. Aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9. Audio: none.

Which endpoint does the Runway Gen-4 Turbo API use?

Queue a job with POST /video/queue, then poll /video/retrieve for the result.

Related models

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